55401339

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{90971}}^1$

素因数の和:91010

約数の個数: 16

約数和(自身を含む): 87333120

約数和(自身を除く): 31931781

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 90971, 272913, 636797, 1910391, 2638159, 7914477, 18467113, 55401339]

約数ペア:

[(1, 55401339), (3, 18467113), (7, 7914477), (21, 2638159), (29, 1910391), (87, 636797), (203, 272913), (609, 90971)]